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Harken Blocks

478 results
CategorySailboat Hardware, Parts & Accessories
CategorySailboat Blocks & Hardware
BrandHarken
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SINGLE RATCHET, PORT 2.25IN

Harken

57 mm Hexaratchet Block - Swivel, Port

SKU: 07393 | Item ID: HAR 043

$84.72

Special Order Only
IN LINE EXIT BLOCK W/SS COVER

Harken

22 mm Exit Bullet Block - Stainless Cover Plate

SKU: 23288 | Item ID: HAR 289

$58.95

Special Order Only
THUR-DECK BLOCK 2.25IN

Harken

57 mm Thru-Deck Classic Block

SKU: 07396 | Item ID: HAR 047

$73.95

Special Order Only
150 mm Black Magic Airblocks

Harken

150 mm Aluminum Black Magic Stand-up Block

SKU: 395081 | Item ID: HAR 3266

$1,728.95

Special Order Only
DINGHY THRU-DECK BLOCK 1.75IN

Harken

44 mm Thru-Deck Dinghy Block

SKU: 07395 | Item ID: HAR 046

$62.95

Special Order Only
BIG BULLET DUAL SHEAVE EXIT

Harken

38 mm In-Line Exit Big Bullet Block

SKU: 07470 | Item ID: HAR 134

$71.95

Special Order Only
57MM CARBO TRIP/FIDL BLOCK RATCHET

Harken

57 mm Triple Fiddle Carbo Block - Swivel, Reinforced Cam Arms

SKU: 164007 | Item ID: HAR HSB378

$549.66

Special Order Only
75mm Carbo Fiddle Ratchet w/Becket

Harken

75 mm Carbo Fiddle Rachet Block - Swivel, Becket

SKU: 373646 | Item ID: HAR 2695

$161.95

Special Order Only
DOUBLE CARBO RATCHAMATIC 57MM

Harken

57 mm Double Carbo Ratchamatic Block

SKU: 167053 | Item ID: HAR 2634

$311.95

Special Order Only
75MM CARBO RATCHAMATIC BLOCK W/CAM

Harken

75 mm Carbo Ratchamatic Block - Cam Cleat

SKU: 173805 | Item ID: HAR 2683

$304.95

Special Order Only
29MM TRIPLE CARBO W/ CAMCLEAT

Harken

29 mm Triple Carbo Air Block - Swivel, Cam Cleat

SKU: 127855 | Item ID: HAR 346

$117.95

Special Order Only
TRIPLE MICRO W/BECKET & CAM

Harken

22 mm Triple Micro Block - Cam Cleat, Becket

SKU: 07568 | Item ID: HAR 231

$114.95

Special Order Only
57MM SB RATCHAMATIC FLIP FLOP BLOCK

Harken

57 mm Ratchamatic Flip-Flop Block

SKU: 199310 | Item ID: HAR 2144

$245.95

Special Order Only
57MM SB RATCHAMATIC FLIP FLOP W/CAM

Harken

57 mm Ratchamatic Flip-Flop Block - Cam Cleat

SKU: 199311 | Item ID: HAR 2145

$335.95

Special Order Only
57MM ESP PADEYE TEARDROP

Harken

57 mm Aluminum Padeye ESP Block

SKU: 162252 | Item ID: HAR 6065

$78.45

Out of Stock
DOUBLE BLOCK 2.25IN

Harken

57 mm Double Classic Block

SKU: 07359 | Item ID: HAR 003

$106.49

Special Order Only
40MM CARBO TRIPLE SWIVEL W/ CAM

Harken

40mm Triple Carbo Blocks - Swivel, Cam Cleat

SKU: 128795 | Item ID: HAR 2647

$211.95

Special Order Only
40MM CARBO TRPL RATCHET W/CAM CLEAT

Harken

40 mm Triple Carbo Ratchet Block - Swivel, Cam Cleat

SKU: 155573 | Item ID: HAR 2612

$229.95

Special Order Only
57mm Carbo Fiddle Ratchet w/Becket

Harken

57 mm Fiddle Ratchet Block - Swivel, Becket

SKU: 373642 | Item ID: HAR 2674

$109.95

Special Order Only
Harken 40 mm Protexit Exit Block - Single

Harken

40 mm Protexit Exit Block - Single

SKU: 1011283 | Item ID: HAR 1202

$118.95

Out of Stock
75MM CARBO BLOCK SNG W/CAM/BECKET

Harken

75 mm Carbo Block - Swivel, Becket, Cam Cleat

SKU: 137468 | Item ID: HAR 2667

$253.95

Special Order Only
57MM CARBO RATCHAMATIC W/BEC

Harken

57 mm Carbo Ratchamatic Block - Becket

SKU: 134557 | Item ID: HAR 2626

$122.95

Special Order Only
BIG BULLET TRIPLE BLOCK

Harken

38 mm Triple Big Bullet Block

SKU: 07465 | Item ID: HAR 129

$127.95

Special Order Only
BIG BULLET TRIPLE WITH BECKET

Harken

38 mm Triple Big Bullet Block - Becket

SKU: 07466 | Item ID: HAR 130

$131.95

Special Order Only
BASE BLOCK W/ADJ. CAM FOR 2.25IN BLK

Harken

57 mm Hexa-Cat Base Block - Swivel, Cam Cleat

SKU: 07536 | Item ID: HAR 193

$254.95

Special Order Only
75MM CARBO BLOCK SINGLE W/BECKET

Harken

75 mm Carbo Block - Swivel, Becket

SKU: 137462 | Item ID: HAR 2661

$108.95

Out of Stock
75MM CARBO QUAD BLOCK

Harken

75 mm Quadruple Carbo Block - Swivel

SKU: 164250 | Item ID: HAR 2677

$297.95

Special Order Only
TRIPLE MID-RANGE BLOCK

Harken

76 mm Triple Midrange Block - Swivel

SKU: 44044 | Item ID: HAR 1546

$429.95

Special Order Only
125 mm Black Magic Airblocks

Harken

125 mm Aluminum Black Magic Runner Block - Becket

SKU: 395075 | Item ID: HAR 3260

$1,368.95

Special Order Only
150 mm Black Magic Airblocks

Harken

150 mm Aluminum Black Magic Runner Block - Becket

SKU: 395080 | Item ID: HAR 3265

$2,654.95

Special Order Only
57 mm Black Magic Airblocks

Harken

57 mm Aluminum Black Magic Triple Block - Swivel

SKU: 395034 | Item ID: HAR 3219

$571.95

Special Order Only
3IN MID-RANGE HI-LOAD SINGLE BLOCK

Harken

76 mm Midrange High Load Block - Swivel

SKU: 17773 | Item ID: HAR 1586

$183.95

Special Order Only
75MM CARBO BLOCK SINGLE

Harken

75 mm Carbo Block - Swivel

SKU: 137461 | Item ID: HAR 2660

$93.95

Out of Stock
45 mm Aluminum Black Magic Stand-up Block

Harken

45 mm Aluminum Black Magic Stand-up Block

SKU: 1039150 | Item ID: HAR 3395

$337.95

Special Order Only
CHEEK BLOCK 2.25IN

Harken

57 mm Classis Cheek Block

SKU: 07369 | Item ID: HAR 013

$47.85

Special Order Only
2.25IN FIXED MAST BASE BLOCK

Harken

57 mm Aluminum Mastbase Block

SKU: 66424 | Item ID: HAR 1988

$230.95

Special Order Only
75mm Carbo Fiddle Ratchet

Harken

75 mm Carbo Fiddle Rachet Block - Swivel

SKU: 373645 | Item ID: HAR 2694

$148.95

Special Order Only
75mm Carbo Fiddle Ratchet w/150 Cam

Harken

75 mm Carbo Fiddle Rachet Block - Swivel, Cam Cleat

SKU: 373647 | Item ID: HAR 2696

$246.95

Special Order Only
57 mm Black Magic Airblocks

Harken

57 mm Aluminum Black Magic Footblock - Lockoff

SKU: 395036 | Item ID: HAR 3221

$234.88

Special Order Only
57MM ESP FOOTBLOCK W/LOCKOFF

Harken

57 mm Aluminum ESP Block - Lockoff

SKU: 155055 | Item ID: HAR 6077

$161.93

Special Order Only
57 mm Black Magic Airblocks

Harken

57 mm Aluminum Black Magic Double Footblock

SKU: 395037 | Item ID: HAR 3222

$369.95

Special Order Only
57mm ESP Forkhead Block

Harken

57 mm Aluminum Forkhead ESP Block

SKU: 373709 | Item ID: HAR 6105

$109.49

Special Order Only
40MM CARBO RATCHET BLOCK W/CAM/BEC

Harken

40 mm Carbo Ratchet Block - Swivel, Becket, Cam Cleat

SKU: 155066 | Item ID: HAR 2611

$153.95

Special Order Only
M/R RATCHET FIDDLE, BECKET/CAM

Harken

76 mm Fiddle Midrange Hexaratchet Block - Cam Cleat, Becket

SKU: 44061 | Item ID: HAR 1566

$460.95

Special Order Only
M/R RATCHET TRIPLE, BECKET/CAM

Harken

76 mm Triple Midrange Hexaratchet Block - Cam Cleat, Becket

SKU: 44053 | Item ID: HAR 1556

$706.95

Special Order Only
 316-360 results of 478
If you are looking for the best blocks for your sailing needs, you should check out the Harken blocks at Fisheries Supply. Harken blocks are designed to offer quality and performance for any trimming task, from dinghy to offshore racing. You can choose from different sizes and configurations, such as ratchet blocks, snatch blocks, block and tackle systems, and the innovative Harken FlatWinder powered block that allows you to adjust the angle of the lead. Harken blocks are made of durable materials and feature a smooth and efficient bearing system that reduces friction and increases power. Whether you need a Harken ratchet block for your dinghy, a Harken snatch block for quick rigging changes, or a Harken block and tackle for precise control, you will find them all at Fisheries Supply. Our representatives are ready to help you select the right Harken blocks for your boat and sailing style. Browse all our Harken marine products.